Amazfit T-Rex 2 vs Coros PACE 2
Amazfit T-Rex 2 (2022, listed at $229) and Coros PACE 2 (2020, listed at $199) are both sport watches, so the choice comes down to specifics.
Specs last updated · table prices are list prices; each card shows Amazon's current price when available
Amazfit T-Rex 2
Rugged AMOLED GPS watch with a 24-day battery claim, 10 ATM water resistance and military-grade durability certifications.
Coros PACE 2
29-gram running GPS for under $200 — long-standing budget favorite of marathoners.
The verdict
On the numbers we track, Amazfit T-Rex 2 wins on battery life (24 days vs 20 days), tracked features (4 vs 1) and water rating (10ATM vs 5ATM); Coros PACE 2 wins on weight (29 g vs 65 g) and price ($199 vs $229).
Bottom line: on raw specs the Amazfit T-Rex 2 leads 3 to 2, but five spec categories are only a starting point. Match it to your phone, your main sport and your budget before you decide, or run the free quiz to see how each ranks for your answers.
Spec by spec
| Spec | Amazfit T-Rex 2 | Coros PACE 2 |
|---|---|---|
| Battery (rated) | 24 days | 20 days |
| Weight | 65 g | 29 g |
| List price | $229 | $199 |
| Water rating | 10ATM | 5ATM |
| Tracked features | 4 | 1 |
| Case size | 47 mm | 42 mm |
| Display | AMOLED | MIP |
| Works with | both iPhone and Android | both iPhone and Android |
| Listed best for | outdoor adventure and multisport and triathlon | running |
| Released | 2022 | 2020 |
Trophy marks the better value on the five measurable specs. Battery is the manufacturer's rating, not our test. How we score is on the methodology page.
Feature overlap
Both have (1)
- built-in GPS
Only Amazfit T-Rex 2 (3)
- blood-oxygen (SpO₂)
- AMOLED display
- swim tracking
Only Coros PACE 2 (0)
Nothing unique.
Which one should you pick?
Pick the Amazfit T-Rex 2 if…
- You want fewer charges: about 24 days per charge vs 20 days.
- You need blood-oxygen (SpO₂), AMOLED display and swim tracking, which the Coros PACE 2 does not list.
- Your main use is outdoor adventure and multisport and triathlon: it is listed for that and the Coros PACE 2 is not.
- You might switch phones: it works with both iPhone and Android, the Coros PACE 2 only works with Android.
- You want the newer model (2022 vs 2020).
Skip it if…
- • You have a small wrist (under about 160 mm) — the 47 mm case we list is large (check whether a smaller size is sold).
- • You want something light enough to sleep in — it weighs 65 g.
Pick the Coros PACE 2 if…
- You want to spend less: it lists for $30 less.
- You want a lighter watch: 29 g vs 65 g.
- Your main use is running: it is listed for that and the Amazfit T-Rex 2 is not.
- You might switch phones: it works with both iPhone and Android, the Amazfit T-Rex 2 only works with Android.
- You want a display that stays readable in direct sun and sips power.
Skip it if…
- • You want a bright, vivid AMOLED screen — this one uses a lower-power display.
Frequently asked questions
Which has better battery life, the Amazfit T-Rex 2 or the Coros PACE 2?
The Amazfit T-Rex 2 has the longer rated battery life: about 24 days per charge against 20 days. These are manufacturer ratings; heavy GPS, always-on display and cellular use will cut both.
Which is cheaper, the Amazfit T-Rex 2 or the Coros PACE 2?
The Coros PACE 2 has the lower list price: $199 against $229 in our database. List prices change often, so check Amazon for today's price.
Do the Amazfit T-Rex 2 and Coros PACE 2 work with iPhone and Android?
Yes, they have the same phone support: both iPhone and Android.
Which is better for swimming, the Amazfit T-Rex 2 or the Coros PACE 2?
Amazfit T-Rex 2: 10ATM is suitable for swimming and surface water sports. It is not a dive rating unless the maker says so. Coros PACE 2: 5ATM is suitable for showering and pool swimming, but not for high-speed water sports or diving.
Not sure either is right for you?
Nine questions about your phone, sport, wrist and budget, scored against all of our watches with the reasoning shown.
Take the free quiz